Product Composition & Structure

Search a product, then expand its tree to see how it is built — components, single parts, materials and packaging, each with its share. You always see where you are inside the product, and a click takes you to the companies (actors) that make it.

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Formulation 1 option — component shares are % of the finished formulation
Pressurized metered-dose inhaler (pMDI) formulation primary base: HFA-134a (1,1,1,2-tetrafluoroethane) Pharmaceutical inhalation aerosol
ComponentRoleShareSourceable matches
HFA-134a Propellant
95% (90–99)
Ethanol Co-solvent
3% (1–5)
Divabuterol Active pharmaceutical ingredient
0٫5% (0٫1–1)
Oleic acid Surfactant/lubricant
0٫5% (0٫1–1)
Sorbitan trioleate Surfactant
0٫5% (0٫1–1)
Water Moisture content (trace)
0٫5% (0٫1–1)

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kg
Component
Material BASE
Percentage (%): 0%
Required Weight: 0 kg
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